The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 05, 2005
Filed:
Jun. 16, 1998
Applicant:
Yukio Kise, Osaka, JP;
Inventor:
Yukio Kise, Osaka, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04J003/12 ; H04L012/56 ;
U.S. Cl.
CPC ...
Abstract
A first ATM multiplexing node is connected to a second ATM multiplexing node via an ATM network. A number of calls detecting unit detects the number of voice calls set up on the transmission path that connects the first ATM multiplexing node to the second ATM multiplexing node. A signal VC capturing unit captures signal VCs in accordance with the additional number of voice calls detected by the number of calls detecting unit. A signal VC releasing unit releases signal VCs in accordance with the decrease in the number of calls detected by the number of calls detecting unit.